To provide a drinking water supply system which prevents a decrease in the flow rate of drinking water flowing out of respective drawoff valves as a result of a water pressure drop inside a drinking water supply pipe.
The drinking water supply system 5 is used to supply drinking water to a plurality of drawoff valves 4 arranged on a food stand. The supply system 5 comprises a storage tank 6 in which the drinking water is stored, the drinking water supply pipe 7 which is extended from the storage tank 6 and is connected to the drawoff valves 4, a drinking water supply means 8 which supplies the drinking water from the storage tank 6 into the drinking water supply pipe 7, a pressure sensing means 17 which detects a water pressure inside the drinking water supply pipe 7, and a drinking water supply controlling means 10 which controls the drinking water supply means 8 according to detection by the pressure sensing means 17 so that the water pressure inside the drinking water supply pipe 7 is maintained within a given water pressure zone.
SAKURAI MINORU
YAMADA NAOSHI
Kazuo Shigenobu
Tomoko Watanabe
Hideo Shimizu
Yuichi Takagi
Yoshinao Nakano